Role of chemotherapy and molecularly targeted agents in the treatment of adenoid cystic carcinoma of the lacrimal gland

Br J Ophthalmol. 2011 Nov;95(11):1483-9. doi: 10.1136/bjo.2010.192351. Epub 2010 Dec 22.

Abstract

Adenoid cystic carcinoma (ACC) is the most common malignant epithelial cancer of the lacrimal gland. Despite a slow rate of growth, ACCs are ultimately associated with poor clinical outcome. Given the rarity of this disease, most recommendations regarding therapy are guided by expert opinion and retrospective data rather than level 1 evidence. Surgery and postoperative radiation therapy are commonly used as initial local treatment. In patients at high risk of recurrence, concomitant platinum-based chemotherapy may be added to postoperative radiotherapy in an attempt to enhance radio-sensitivity. While encouraging responses have been reported with intra-arterial neoadjuvant chemotherapy, this strategy is associated with substantial toxicity and should be considered investigational. For patients with metastatic disease not amenable to surgery or radiotherapy, chemotherapy may have a role based on its modest efficacy in non-lacrimal ACC. Similarly, molecular targeted agents may have a role, although the agents tested to date in non-lacrimal ACC have been disappointing. A better understanding of the biology of ACC will be crucial to the future success of developing targeted agents for this disease.

Publication types

  • Review

MeSH terms

  • Antineoplastic Agents / therapeutic use*
  • Carcinoma, Adenoid Cystic / drug therapy*
  • Carcinoma, Adenoid Cystic / metabolism
  • Carcinoma, Adenoid Cystic / radiotherapy
  • Carcinoma, Adenoid Cystic / secondary
  • Chemotherapy, Adjuvant
  • Eye Neoplasms / drug therapy*
  • Eye Neoplasms / metabolism
  • Eye Neoplasms / radiotherapy
  • Humans
  • Lacrimal Apparatus Diseases / drug therapy*
  • Lacrimal Apparatus Diseases / metabolism
  • Lacrimal Apparatus Diseases / radiotherapy
  • Molecular Targeted Therapy / methods*
  • Neoplasm Proteins / antagonists & inhibitors
  • Neoplasm Proteins / metabolism

Substances

  • Antineoplastic Agents
  • Neoplasm Proteins